JPS5841346A - 超音波顕微鏡用音響レンズ気泡検出器 - Google Patents
超音波顕微鏡用音響レンズ気泡検出器Info
- Publication number
- JPS5841346A JPS5841346A JP56139750A JP13975081A JPS5841346A JP S5841346 A JPS5841346 A JP S5841346A JP 56139750 A JP56139750 A JP 56139750A JP 13975081 A JP13975081 A JP 13975081A JP S5841346 A JPS5841346 A JP S5841346A
- Authority
- JP
- Japan
- Prior art keywords
- acoustic lens
- detected
- spherical concave
- bubble
- sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 description 12
- 239000007788 liquid Substances 0.000 description 9
- 230000003321 amplification Effects 0.000 description 7
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- 238000005070 sampling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
- G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/11—Analysing solids by measuring attenuation of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
- G01N29/2456—Focusing probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/48—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by amplitude comparison
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56139750A JPS5841346A (ja) | 1981-09-07 | 1981-09-07 | 超音波顕微鏡用音響レンズ気泡検出器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56139750A JPS5841346A (ja) | 1981-09-07 | 1981-09-07 | 超音波顕微鏡用音響レンズ気泡検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5841346A true JPS5841346A (ja) | 1983-03-10 |
| JPS6322546B2 JPS6322546B2 (enrdf_load_stackoverflow) | 1988-05-12 |
Family
ID=15252509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56139750A Granted JPS5841346A (ja) | 1981-09-07 | 1981-09-07 | 超音波顕微鏡用音響レンズ気泡検出器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5841346A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1225445A1 (de) * | 2001-01-20 | 2002-07-24 | B. Braun Melsungen Ag | Ultraschallsensor zum Detektiern von Gasblasen |
| JP2020186914A (ja) * | 2019-05-09 | 2020-11-19 | 株式会社日立パワーソリューションズ | 超音波検査装置及び超音波検査システム |
-
1981
- 1981-09-07 JP JP56139750A patent/JPS5841346A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1225445A1 (de) * | 2001-01-20 | 2002-07-24 | B. Braun Melsungen Ag | Ultraschallsensor zum Detektiern von Gasblasen |
| JP2020186914A (ja) * | 2019-05-09 | 2020-11-19 | 株式会社日立パワーソリューションズ | 超音波検査装置及び超音波検査システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6322546B2 (enrdf_load_stackoverflow) | 1988-05-12 |
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